Invoice and challan no to be restarted from 1?
Yes. The serial no should be Year based. For example 0001/17_ 18. The serial starts afresh I m the next year.
Nowhere in act or rules they say that fresh series should be started. u can continue your old series provided it is already as per rules drafted
Yes u r right
Please First decide expert
You can decide. You can either continue same as doing or you may also start it from 1 as nothing mentioned in invoice rules.